//
//  BookManager.h
//  OC03_Homework
//
//  Created by dllo on 16/7/6.
//  Copyright © 2016年 dllo. All rights reserved.
//

#import <Foundation/Foundation.h>
#import "Book.h"
@interface BookManager : NSObject

@property (nonatomic, retain) NSMutableArray *arrayLibrary;

- (void)addBook:(Book *)book;

- (void)removeBook:(Book *)book;

- (void)findBookWithName:(NSString *)name changePrice:(NSInteger)price;

- (void)list;
@end
